3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array( 'post', 'page' ); $array2 = array( 'page', 'post' ); $equal = $array1 == $array2; $strict = $array1 === $array2; // Note: this will error in PHP 5.4 and lower (unsupported by WP) $equivalent = empty( array_diff( $array1, $array2) ); var_dump( 'equal', $equal ); var_dump( 'strict', $strict ); var_dump( 'equivalent', $equivalent );

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.120.0110.00623.84
8.4.110.0100.01018.55
8.4.100.0110.01017.78
8.4.90.0030.00520.55
8.4.80.0130.00719.03
8.4.70.0200.00718.34
8.4.60.0310.00817.61
8.4.50.0360.00517.68
8.4.40.0320.00717.53
8.4.30.0310.00717.58
8.4.20.0360.00817.62
8.4.10.0380.00617.62
8.3.250.0090.01018.81
8.3.240.0130.00616.95
8.3.230.0090.01216.54
8.3.220.0080.01019.11
8.3.210.0260.00617.29
8.3.200.0300.00816.90
8.3.190.0300.00716.86
8.3.180.0280.00716.90
8.3.170.0310.00516.82
8.3.160.0320.00916.81
8.3.150.0410.00816.73
8.3.140.0340.00616.90
8.3.130.0250.00816.97
8.3.120.0230.00616.77
8.3.110.0270.00616.84
8.3.100.0320.00816.96
8.3.90.0320.00716.91
8.3.80.0310.00716.76
8.3.70.0340.00716.79
8.3.60.0320.00616.90
8.3.50.0260.00616.90
8.3.40.0290.00717.59
8.3.30.0240.00617.62
8.3.20.0210.00517.62
8.3.10.0230.00817.66
8.3.00.0250.00617.63
8.2.290.0080.01120.48
8.2.280.0260.00616.84
8.2.270.0270.00716.86
8.2.260.0270.00716.91
8.2.250.0280.00816.95
8.2.240.0260.00916.84
8.2.230.0270.00716.92
8.2.220.0290.00616.82
8.2.210.0260.00816.82
8.2.200.0270.00716.74
8.2.190.0300.00716.73
8.2.180.0250.00716.83
8.2.170.0270.00617.68
8.2.160.0270.00417.69
8.2.150.0300.00517.60
8.2.140.0310.00817.60
8.2.130.0340.00717.57
8.2.120.0300.00817.65
8.2.110.0310.00717.57
8.2.100.0280.00617.68
8.2.90.0280.00617.79
8.2.80.0300.00617.61
8.2.70.0290.00617.63
8.2.60.0300.00917.61
8.2.50.0290.00717.57
8.2.40.0270.00717.63
8.2.30.0240.00717.57
8.2.20.0250.00817.66
8.2.10.0270.00717.64
8.2.00.0320.00417.68

preferences:
24.77 ms | 403 KiB | 5 Q